WO1989010201A1 - Machine de flottation - Google Patents

Machine de flottation Download PDF

Info

Publication number
WO1989010201A1
WO1989010201A1 PCT/SU1988/000084 SU8800084W WO8910201A1 WO 1989010201 A1 WO1989010201 A1 WO 1989010201A1 SU 8800084 W SU8800084 W SU 8800084W WO 8910201 A1 WO8910201 A1 WO 8910201A1
Authority
WO
WIPO (PCT)
Prior art keywords
mixture
chamber
air
κameρy
mixing chamber
Prior art date
Application number
PCT/SU1988/000084
Other languages
English (en)
Russian (ru)
Inventor
Jury Mikhailovich Filippov
Gely Romanovich Bochkarev
Sergei Alexandrovich Kondratiev
Original Assignee
Institut Gornogo Dela Sibirskogo Otdelenia Akademi
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Institut Gornogo Dela Sibirskogo Otdelenia Akademi filed Critical Institut Gornogo Dela Sibirskogo Otdelenia Akademi
Priority to EP88907448A priority Critical patent/EP0369015A1/fr
Priority to JP63506458A priority patent/JPH02503882A/ja
Priority to PCT/SU1988/000084 priority patent/WO1989010201A1/fr
Priority to BR888807579A priority patent/BR8807579A/pt
Publication of WO1989010201A1 publication Critical patent/WO1989010201A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/14—Flotation machines
    • B03D1/24—Pneumatic
    • B03D1/26—Air lift machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/232—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using flow-mixing means for introducing the gases, e.g. baffles
    • B01F23/2323—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using flow-mixing means for introducing the gases, e.g. baffles by circulating the flow in guiding constructions or conduits
    • B01F23/23231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using flow-mixing means for introducing the gases, e.g. baffles by circulating the flow in guiding constructions or conduits being at least partially immersed in the liquid, e.g. in a closed circuit
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/30—Driving arrangements; Transmissions; Couplings; Brakes
    • B01F35/32—Driving arrangements
    • B01F35/32005—Type of drive
    • B01F35/3203—Gas driven
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/14—Flotation machines
    • B03D1/1412—Flotation machines with baffles, e.g. at the wall for redirecting settling solids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/14—Flotation machines
    • B03D1/1443—Feed or discharge mechanisms for flotation tanks
    • B03D1/1456—Feed mechanisms for the slurry
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/14—Flotation machines
    • B03D1/1443—Feed or discharge mechanisms for flotation tanks
    • B03D1/1462—Discharge mechanisms for the froth
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/14—Flotation machines
    • B03D1/1493—Flotation machines with means for establishing a specified flow pattern
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/14—Flotation machines
    • B03D1/24—Pneumatic
    • B03D1/247—Mixing gas and slurry in a device separate from the flotation tank, i.e. reactor-separator type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/30—Driving arrangements; Transmissions; Couplings; Brakes
    • B01F35/32—Driving arrangements
    • B01F35/32005—Type of drive
    • B01F35/32015—Flow driven

Definitions

  • the main basic parts are the unit, the unit and the outlet pipe. Due to such a condition - 2 - In order to ensure that the air flowing into the circuit is pulsed, the pulley moves through the direction of rotation of the motor in the form of a large volume.
  • 25 ⁇ ⁇ assm ⁇ eyaya ⁇ y ⁇ l ⁇ atsi ⁇ yaya ⁇ y mashiyae is ⁇ lz ⁇ va- of ⁇ u ⁇ buleya ⁇ ya ⁇ y za ⁇ leyayasy s ⁇ ui for d ⁇ bleyaiya v ⁇ z- "dushyay ⁇ ⁇ uzy ⁇ v Re s ⁇ l e ⁇ e ⁇ ivya ⁇ in ⁇ ezul ⁇ a ⁇ e not ⁇ luchayu ⁇ sya mel ⁇ ie v ⁇ zdu ⁇ shye ⁇ uzy ⁇ i, yae ⁇ b ⁇ dimye for ⁇ l ⁇ atsii mel ⁇ i ⁇ chas ⁇ its mine ⁇ ala.
  • the camera is provided with the following flotation of the pulp along with the air.
  • a delivery case is installed, which has a drain for the part that flows into the chamber from the agitating chamber.
  • a flotation machine ( ⁇ , ⁇ , 4490248) is known, in which the other parts are a mixing machine
  • deaeration, chamber of deaeration is located adjacent to the chamber of the pulses and is connected to the separating unit, which is removed from the chamber, and is excluded.
  • - 4 Mix the pulp on the front with the air in order to form the pulp, which then releases the pressure during the lower part of the mixture.
  • the air-to-air mixture is absorbed in the camera and is maligned in the de-airing chamber when it is sold.
  • the fast-moving fleet of the second machine is that, due to the impact of a pulsed mixture ⁇
  • the 35th system of operation of a buoyant moving movement is possible, and it is possible to increase the number of uses of particles by increasing the volume of traffic.
  • smesi ⁇ elya ⁇ y ⁇ ame ⁇ y and ⁇ ba ⁇ azmescheyaya ⁇ g ⁇ in yae- ⁇ s ⁇ eds ⁇ veyaya ⁇ y bliz ⁇ s ⁇ i ⁇ smesi ⁇ elya ⁇ y ⁇ ame ⁇ y, ⁇ z- v ⁇ lyae ⁇ iya ⁇ ensi ⁇ isch ⁇ va ⁇ ⁇ tsess miyae ⁇ alizaschi ⁇ uzy ⁇ - 20 ⁇ v, u ⁇ s ⁇ i ⁇ ⁇ e ⁇ ya ⁇ l ⁇ g ⁇ ches ⁇ e and ⁇ em ⁇ ya ⁇ ya ⁇ e ⁇ bsluzhiva- que ⁇ l ⁇ mashiyay, ⁇ vysi ⁇ yaadezhya ⁇ s ⁇ its ⁇ a b ⁇ y.
  • a rotating machine (Fig. ⁇ ) contains a mixing chamber I, which has a upper 2 and a lower 3 part in the form of two truncated bosoms, enlarging each other for greater.
  • the other part of the 2 mixing chamber I is shared with the chamber 4 of the air conditioning unit
  • Chamber 4 is a high-volume air mixture in the form of a vertical kayal which is fully open, which is taken out in the open room 6 at a glance.
  • FIG. 2 30 centigrade (FIG. 2) for the discharge of a pulsed air mixture, which is the result of the direct loss of the discharged gas from a separate gas-dispermeable
  • the 35 airborne mixture is produced as a result of changing the two outputs of 12, installing the right angle to the camera, which causes 6 to be affected. - 10 - to the distributing air distributor, to distribute the air mixture in zone 6 of the active layer.
  • a flotation machine may be required to operate on a fresh steamer 15 and 16 (fig. 3), the following
  • the 35th embodiment works the following way.
  • the pulses supplied by the distributors are compatible with the installed samples 10, 11 (fig. ⁇ ⁇ fig. 2), - II - used in the final part of the mixing chamber 3 (Fig. I), air is introduced before being pressured in the same way as pressurized in the duct. We kill the driveway
  • the bullet will be used for larger small bucks, the diameter of the batteries does not exceed 150-200 worlds. Larger handhelds with a diameter of 150 can be used, and an effective range of small parts with a diameter of less than 10 minutes is higher.
  • the maximum flow rate is more than 10-100 cm / o and with an angle of 40-75 ° to the secondary mixture.
  • the air-breathing mixture is simply ⁇ - it is delivered to the lower part of the camera 4 times.
  • ⁇ & MEMBER 4 The airway mixture, which is the only common section that is in contact with the chamber, is incidental to 5 times.
  • the pulverized mixture which gives a small amount of bubbles, is in the upper part of the
  • 25 yaasa with a slight pressure (it is less than 0.8-10 ⁇ Pa) is introduced into the air.
  • the air volume is shut off due to the quantity of flotated materials and should be in the range of 15-40 $ from the volume of pulses.
  • pre-cooked pulverizing mixture is ready to use.
  • the air-blowing mixtures of the water-industrial mixtures are mixed in the lower part of the mixing chamber.
  • Another variant of the invention is the manufacture of two pre-heated industrial air-cooled mixtures of food
  • a deliberate choice of 10 is offered. It can be used by us to take advantage of non-hazardous, non-corrosive, and non-corrosive products.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biotechnology (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physical Water Treatments (AREA)
  • Electric Connection Of Electric Components To Printed Circuits (AREA)
  • Paper (AREA)

Abstract

Une machine de flottation comporte une chambre de désaération (5), une chambre de mélange (1), un ajutage principal (10) servant à amener le mélange pâte-air sous pression à la partie inférieure (3) de la chambre de mélange (1), une chambre (4) pour élever le mélange pâte-air, dont la partie inférieure est reliée à la partie supérieure (2) de la chambre de mélange (1), tandis que la partie supérieure est reliée à la chambre de désaération montée au-dessus de la chambre de mélange (1) et renfermant la chambre (4) destinée à élever le mélange pâte-air et se présentant sous la forme d'un canal vertical de section constante, dont la partie supérieure est pourvue d'un moyen pour répartir uniformément le mélange pâte-air à l'intérieur de la zone (6) de formation d'une couche de mousse de la chambre de désaération (5). Cette machine de flottation comporte un ajutage supplémentaire (11) monté coaxialement à l'ajutage principal (10) en regard de ce dernier et servant de moyen pour obtenir une surface de phase liquide-gaz développée à l'intérieur du mélange pâte-air. La machine comporte également des moyens (7) pour éliminer la couche de mousse produite dans la chambre de désaération (5) ainsi que des moyens (8) pour décharger le produit résiduel de la chambre de désaération (5).
PCT/SU1988/000084 1988-04-18 1988-04-18 Machine de flottation WO1989010201A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP88907448A EP0369015A1 (fr) 1988-04-18 1988-04-18 Machine de flottation
JP63506458A JPH02503882A (ja) 1988-04-18 1988-04-18 浮選機
PCT/SU1988/000084 WO1989010201A1 (fr) 1988-04-18 1988-04-18 Machine de flottation
BR888807579A BR8807579A (pt) 1988-04-18 1988-04-18 Maquina de flotacao

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SU1988/000084 WO1989010201A1 (fr) 1988-04-18 1988-04-18 Machine de flottation

Publications (1)

Publication Number Publication Date
WO1989010201A1 true WO1989010201A1 (fr) 1989-11-02

Family

ID=21617235

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/SU1988/000084 WO1989010201A1 (fr) 1988-04-18 1988-04-18 Machine de flottation

Country Status (4)

Country Link
EP (1) EP0369015A1 (fr)
JP (1) JPH02503882A (fr)
BR (1) BR8807579A (fr)
WO (1) WO1989010201A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5022984A (en) * 1990-02-28 1991-06-11 The Black Clawson Company Froth flotation apparatus and method
WO1997003754A1 (fr) * 1995-07-14 1997-02-06 Coproco Development Corporation Procede de recuperation de cuivre dans un materiau en contenant
US5762781A (en) * 1990-11-23 1998-06-09 Atomaer Pty. Ltd. Flotation apparatus and process

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006040938A1 (de) * 2006-08-31 2008-03-20 Siemens Ag Flotationszelle

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU253695A1 (ru) * Ая библиотека
AU8651782A (en) * 1982-07-06 1984-02-02 Institut Gornogo Dela Sibirskogo Otdelenia Akademii Nauk Sssr Flotation
DE3312070A1 (de) * 1983-04-02 1984-10-04 Klöckner-Humboldt-Deutz AG, 5000 Köln Flotationszelle
SU1313518A1 (ru) * 1985-07-08 1987-05-30 Уральский филиал Всесоюзного научно-исследовательского и проектного института галургии Флотационна машина

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU253695A1 (ru) * Ая библиотека
SU273095A1 (ru) * Н. Ф. Мещер ков, А. А. Хан , М. А. Подвигин УСТРОЙСТВО дл ФЛОТАЦИОННОГО ОБОГАЩЕНИЯ
AU8651782A (en) * 1982-07-06 1984-02-02 Institut Gornogo Dela Sibirskogo Otdelenia Akademii Nauk Sssr Flotation
US4490248A (en) * 1982-07-06 1984-12-25 Filippov Jury M Method and flotation machine for concentrating ores of non-ferrous metals
DE3312070A1 (de) * 1983-04-02 1984-10-04 Klöckner-Humboldt-Deutz AG, 5000 Köln Flotationszelle
SU1313518A1 (ru) * 1985-07-08 1987-05-30 Уральский филиал Всесоюзного научно-исследовательского и проектного института галургии Флотационна машина

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5022984A (en) * 1990-02-28 1991-06-11 The Black Clawson Company Froth flotation apparatus and method
US5762781A (en) * 1990-11-23 1998-06-09 Atomaer Pty. Ltd. Flotation apparatus and process
US5807479A (en) * 1994-07-15 1998-09-15 Coproco Development Corporation Process for recovering copper from copper-containing material
WO1997003754A1 (fr) * 1995-07-14 1997-02-06 Coproco Development Corporation Procede de recuperation de cuivre dans un materiau en contenant

Also Published As

Publication number Publication date
BR8807579A (pt) 1990-05-29
JPH02503882A (ja) 1990-11-15
EP0369015A1 (fr) 1990-05-23

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